{"id":"https://openalex.org/W3172918553","doi":"https://doi.org/10.1109/ner49283.2021.9441411","title":"Cochlear implant electrodes as electrochemical sensors in vivo","display_name":"Cochlear implant electrodes as electrochemical sensors in vivo","publication_year":2021,"publication_date":"2021-05-04","ids":{"openalex":"https://openalex.org/W3172918553","doi":"https://doi.org/10.1109/ner49283.2021.9441411","mag":"3172918553"},"language":"en","primary_location":{"id":"doi:10.1109/ner49283.2021.9441411","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ner49283.2021.9441411","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 10th International IEEE/EMBS Conference on Neural Engineering (NER)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023419233","display_name":"Andreas Weltin","orcid":"https://orcid.org/0000-0001-8288-8266"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"A. Weltin","raw_affiliation_strings":["IMTEK, BrainLinks-BrainTools Center, University of Freiburg, Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMTEK, BrainLinks-BrainTools Center, University of Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056300578","display_name":"Jochen Kieninger","orcid":"https://orcid.org/0000-0001-8220-8814"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Kieninger","raw_affiliation_strings":["IMTEK, BrainLinks-BrainTools Center, University of Freiburg, Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMTEK, BrainLinks-BrainTools Center, University of Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044520105","display_name":"G. Urban","orcid":"https://orcid.org/0000-0003-1567-000X"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"G.A. Urban","raw_affiliation_strings":["IMTEK, BrainLinks-BrainTools Center, University of Freiburg, Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMTEK, BrainLinks-BrainTools Center, University of Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084398314","display_name":"Susan Arndt","orcid":"https://orcid.org/0000-0001-6970-8750"},"institutions":[{"id":"https://openalex.org/I2801240073","display_name":"University Medical Center Freiburg","ror":"https://ror.org/03vzbgh69","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2801240073"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"S. Arndt","raw_affiliation_strings":["University Medical Center Freiburg, Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Medical Center Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I2801240073"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070786331","display_name":"Nicole Ro\u00dfkothen-Kuhl","orcid":"https://orcid.org/0000-0003-4724-5550"},"institutions":[{"id":"https://openalex.org/I2801240073","display_name":"University Medical Center Freiburg","ror":"https://ror.org/03vzbgh69","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2801240073"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"N. Rosskothen-Kuhl","raw_affiliation_strings":["University Medical Center Freiburg, Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Medical Center Freiburg, Freiburg, Germany","institution_ids":["https://openalex.org/I2801240073"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0933,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.34889905,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"10","issue":null,"first_page":"617","last_page":"620"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10660","display_name":"Conducting polymers and applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10660","display_name":"Conducting polymers and applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cochlear-implant","display_name":"Cochlear implant","score":0.8093216419219971},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.7639003992080688},{"id":"https://openalex.org/keywords/microelectrode","display_name":"Microelectrode","score":0.7637213468551636},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6157119274139404},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.6133842468261719},{"id":"https://openalex.org/keywords/implant","display_name":"Implant","score":0.5816231369972229},{"id":"https://openalex.org/keywords/multielectrode-array","display_name":"Multielectrode array","score":0.5374447107315063},{"id":"https://openalex.org/keywords/in-vivo","display_name":"In vivo","score":0.5111129879951477},{"id":"https://openalex.org/keywords/electrochemistry","display_name":"Electrochemistry","score":0.4618048071861267},{"id":"https://openalex.org/keywords/electrode-array","display_name":"Electrode array","score":0.45368966460227966},{"id":"https://openalex.org/keywords/oxygen-sensor","display_name":"Oxygen sensor","score":0.42090827226638794},{"id":"https://openalex.org/keywords/cochlea","display_name":"Cochlea","score":0.41683998703956604},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.3290337324142456},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.2509891986846924},{"id":"https://openalex.org/keywords/oxygen","display_name":"Oxygen","score":0.24156856536865234},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16298797726631165},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.16288042068481445},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.08920112252235413},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.05656173825263977}],"concepts":[{"id":"https://openalex.org/C2778882171","wikidata":"https://www.wikidata.org/wiki/Q724965","display_name":"Cochlear implant","level":2,"score":0.8093216419219971},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.7639003992080688},{"id":"https://openalex.org/C111670793","wikidata":"https://www.wikidata.org/wiki/Q16979465","display_name":"Microelectrode","level":3,"score":0.7637213468551636},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6157119274139404},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.6133842468261719},{"id":"https://openalex.org/C2781411149","wikidata":"https://www.wikidata.org/wiki/Q486975","display_name":"Implant","level":2,"score":0.5816231369972229},{"id":"https://openalex.org/C95967509","wikidata":"https://www.wikidata.org/wiki/Q1952355","display_name":"Multielectrode array","level":4,"score":0.5374447107315063},{"id":"https://openalex.org/C207001950","wikidata":"https://www.wikidata.org/wiki/Q141124","display_name":"In vivo","level":2,"score":0.5111129879951477},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.4618048071861267},{"id":"https://openalex.org/C97562148","wikidata":"https://www.wikidata.org/wiki/Q5357989","display_name":"Electrode array","level":3,"score":0.45368966460227966},{"id":"https://openalex.org/C17734536","wikidata":"https://www.wikidata.org/wiki/Q286588","display_name":"Oxygen sensor","level":3,"score":0.42090827226638794},{"id":"https://openalex.org/C2780130748","wikidata":"https://www.wikidata.org/wiki/Q317857","display_name":"Cochlea","level":2,"score":0.41683998703956604},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3290337324142456},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.2509891986846924},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.24156856536865234},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16298797726631165},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.16288042068481445},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.08920112252235413},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.05656173825263977},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ner49283.2021.9441411","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ner49283.2021.9441411","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 10th International IEEE/EMBS Conference on Neural Engineering (NER)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1990023054","https://openalex.org/W2052856309","https://openalex.org/W2053793385","https://openalex.org/W2290324728","https://openalex.org/W2330063630","https://openalex.org/W2884554757","https://openalex.org/W2979797514","https://openalex.org/W3118957791","https://openalex.org/W3121182464"],"related_works":["https://openalex.org/W2061877343","https://openalex.org/W2381760774","https://openalex.org/W2037345099","https://openalex.org/W4386697944","https://openalex.org/W2768056422","https://openalex.org/W2417316355","https://openalex.org/W2162019548","https://openalex.org/W2019889235","https://openalex.org/W2028205923","https://openalex.org/W2354662944"],"abstract_inverted_index":{"Cochlear":[0],"implants":[1],"(CIs)":[2],"are":[3,19],"widely":[4],"used":[5,24,37],"neural":[6],"prostheses":[7],"to":[8,21,38,52,63],"restore":[9],"hearing":[10,12],"in":[11,25,61,86,96],"impaired":[13],"patients.":[14],"The":[15,48],"implant's":[16,55],"platinum":[17],"electrodes":[18,41,79],"comparable":[20],"microelectrodes":[22],"typically":[23],"bio-":[26],"and":[27,57,67,83],"chemo-sensors.":[28],"We":[29],"show":[30],"how":[31],"advanced":[32],"electrochemical":[33,43],"protocols":[34],"can":[35],"be":[36],"turn":[39],"CI":[40,78,95],"into":[42],"sensors,":[44],"e.g.":[45],"for":[46],"oxygen.":[47],"overall":[49],"goal":[50],"is":[51],"measure":[53],"the":[54,70,75,85],"microenvironment":[56],"characterize":[58],"electrode":[59],"degradation":[60],"order":[62],"improve":[64],"implant":[65],"function":[66],"life-time.":[68],"For":[69],"first":[71],"time,":[72],"we":[73],"characterized":[74],"performance":[76],"of":[77,89],"as":[80],"chemical":[81],"sensors":[82],"demonstrated":[84],"vivo":[87],"measurement":[88],"intracochlear":[90],"oxygen":[91],"levels":[92],"with":[93],"a":[94],"an":[97],"animal":[98],"model.":[99]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}